<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>
<button onclick="goAside()">click</button>
<script>
  function goAside() {
    let a = document.createElement('a')
    a.href='http://localhost:63343/php%E5%85%A5%E9%97%A8/%E9%9D%A2%E8%AF%95%E9%A2%98/sessionStorage/a.html?_ijt=443jc1r7tiuhlrs188bl80u2v7&_ij_reload=RELOAD_ON_SAVE'
    document.body.append( a)
    a.click()
    document.removeChild(a)
  }
  sessionStorage.setItem("keyName", "987")
</script>
</body>
</html>
